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Worksheets8th Grade CUA 4 Practice Questions
Total questions: 33
Worksheet time: 33mins
Particles in a substance with a definite shape and a definite volume.
Particles are close but can only vibrate in place
Particles are close but can glide past each other
Particles are far apart and move freely
Particles are far apart but can only vibrate in place
Particles in a substance with a definite volume and no definite shape.
Particles are close but can only vibrate in place
Particles are close but can glide past each other
Particles are far apart and move freely
Particles are far apart but can only vibrate in place
Particles in a substance with no definite shape and no definite volume.
Particles are close but can only vibrate in place
Particles are close but can glide past each other
Particles are far apart and move freely
Particles are far apart but can only vibrate in place
Which of the following statements is true?
Weight depends on the location of an object and mass does not.
Mass depends on the location of an object but weight does not.
Both weight and mass depend on the location of an object.
Neither weight nor mass depend on the location of an object.
When ice (H2O) melts the
volume and mass increase.
volume and mass decrease.
volume decreases but mass stays the same.
volume increases and mass decreases.
Given the following Mass and Volume of a liquid substance, calculate the density:
0.8 g/mL
1.25 g/mL
0.8 mL/g
1.25 mL/g
Texture is a
Chemical Property that can be measured
Physical Property that can be measured
Chemical Property that cannot be measured
Physical Property that cannot be measured
Using the table, calculate the density of a metal alloy that is 50% tin and 50% lead by weight.
18.6 g/cm3
9.3 g/cm3
16.3 g/cm3
8.15 g/cm3
If an object has specific properties that can be observed without changing the identity of the substance, it must be a
physical property
chemical property
biological property
theoretical property
Which of these objects has the most magnetic properties?
a rubber sole
aluminum foil
quartz rock
an iron gate
When a substance changes from a gas to a liquid
(Generally speaking, with the exclusion of water)
the energy decreases and the particle spacing increases
the energy decreases and the particle spacing decreases
the energy increases and the particle spacing increases
the energy increases and the particle spacing decreases
When a substance changes from a liquid to a solid
(Generally speaking, with the exclusion of water)
the energy decreases and the particle spacing increases
the energy decreases and the particle spacing decreases
the energy increases and the particle spacing increases
the energy increases and the particle spacing decreases
When a substance changes from a solid to a liquid
(Generally speaking, with the exclusion of water)
the energy decreases and the particle spacing increases
the energy decreases and the particle spacing decreases
the energy increases and the particle spacing increases
the energy increases and the particle spacing decreases
When a substance changes from a liquid to a gas
(Generally speaking, with the exclusion of water)
the energy decreases and the particle spacing increases
the energy decreases and the particle spacing decreases
the energy increases and the particle spacing increases
the energy increases and the particle spacing decreases
What are the three main states (phases) of matter?
metals, non-metals, and metalloids
atoms, elements, and compounds
pure substances, heterogenous mixtures, and homogenous mixtures
solids, liquids, and gases
What is a physical property that allows a substance to transmit electricity or heat?
density
texture
malleability
conductivity
In which state of matter are particles close together and only vibrate in place?
solid
liquid
gas
solid and liquid only
In which state of matter are particles close together but loose enough to glide past each other?
solid
liquid
gas
solid and liquid only
In which state of matter are particles far apart and can freely move?
solid
liquid
gas
solid and liquid only
When something phases from a liquid to a gas it is known as the
boiling point
melting point
freezing point
all point
When something phases from a liquid to a solid it is known as the
boiling point
melting point
freezing point
all point
When something phases from a solid to a liquid it is known as the
boiling point
melting point
freezing point
all point
The amount of matter in an object
Mass
Density
Volume
Weight
Mass under the influence of gravitational pull
Matter
Volume
Density
Weight
Anything that takes up space and has mass
Matter
Volume
Density
Weight
The amount of space an object occupies
Matter
Volume
Density
Weight
The amount of mass in a given object
Matter
Volume
Density
Weight
The phases of matter of water are
chemical properties
physical properties
biological properties
all properties
In an object, if the average movement of particles (K.E.) increases, the temperature will
stay the same
increase
decrease
decrease then increase
There are usually multiple methods for organizing items and information in a scientific investigation.
True
False
In a density tower, where would a substance with a mass of 10 g and a volume of 20 mL float?
at the top
at the bottom
suspended in the middle
right below the surface
A material that can carry electricity to light a light bulb is a
conductor.
Nonconductor (Insulator).
A material that cannot carry electricity to light a light bulb is a
conductor.
Nonconductor (Insulator).
